/* * ==================================================== * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. * * Developed at SunPro, a Sun Microsystems, Inc. business. * Permission to use, copy, modify, and distribute this * software is freely granted, provided that this notice * is preserved. * ==================================================== */ /* * fabs(x) returns the absolute value of x. */ #include <features.h> /* Prevent math.h from defining a colliding inline */ #undef __USE_EXTERN_INLINES #include "math.h" #include "math_private.h" double fabs(double x) { u_int32_t high; GET_HIGH_WORD(high,x); SET_HIGH_WORD(x,high&0x7fffffff); return x; } libm_hidden_def(fabs)
